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    <title>Simple video example</title>
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    <h1>Below is a sam</h1>

    <video src="rabbit320.webm" controls>
      <p>Your browser doesn't support HTML5 video. Here is a <a href="rabbit320.webm">link to the video</a> instead.</p> 
    </video><iframe src="//player.bilibili.com/player.html?aid=19390801&bvid=BV1bW411n7fY&cid=31621681&page=1" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>
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